GW231223_032836
Release: GWTC-4.1
Event UID: GW231223_032836-v2
Names: GW231223_032836
GPS: 1387337334.1
UTC Time: 2023-12-23 03:28:36
GraceDB: S231223j
GCN: Query for Circulars • Notices
Timeline: Query for segments
To open GWF files, use channels names as shown for GWTC-1: https://doi.org/10.7935/82H3-HH23
CWB Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.0046 |
| network_matched_filter_snr | 10.2 |
| p_astro | ≥ 0.99 |
gstlal Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.00036 |
| network_matched_filter_snr | 9.4 |
| p_astro | ≥ 0.99 |
C00:IMRPhenomXPHM-SpinTaylor PE for GW231223_032836
Waveform Family: C00:IMRPhenomXPHM-SpinTaylor
Date added: May 20, 2026
| chi_eff | -0.14 +0.33 -0.37 |
| chirp_mass_source (M_sun) | 32.0 +9.0 -7.2 |
| final_mass_source (M_sun) | 74 +18 -13 |
| luminosity_distance (Mpc) | 4100 +3100 -2100 |
| mass_1_source (M_sun) | 47 +16 -11 |
| mass_2_source (M_sun) | 31 +12 -14 |
| redshift | 0.67 +0.39 -0.30 |
| total_mass_source (M_sun) | 77 +19 -13 |
C00:Mixed PE for GW231223_032836
Waveform Family: C00:Mixed
Date added: May 20, 2026
| chi_eff | -0.16 +0.33 -0.37 |
| chirp_mass_source (M_sun) | 31.9 +8.5 -7.0 |
| final_mass_source (M_sun) | 73 +17 -13 |
| luminosity_distance (Mpc) | 4200 +3100 -2200 |
| mass_1_source (M_sun) | 46 +16 -11 |
| mass_2_source (M_sun) | 31 +12 -14 |
| redshift | 0.67 +0.39 -0.31 |
| total_mass_source (M_sun) | 76 +18 -13 |
Default PE
C00:NRSur7dq4 PE for GW231223_032836
Waveform Family: C00:NRSur7dq4
Date added: May 20, 2026
| chi_eff | -0.16 +0.32 -0.36 |
| chirp_mass_source (M_sun) | 32.0 +8.3 -7.0 |
| final_mass_source (M_sun) | 73 +17 -13 |
| luminosity_distance (Mpc) | 4200 +3200 -2200 |
| mass_1_source (M_sun) | 45 +15 -11 |
| mass_2_source (M_sun) | 31 +11 -14 |
| redshift | 0.68 +0.39 -0.31 |
| total_mass_source (M_sun) | 76 +18 -13 |
C00:SEOBNRv5PHM PE for GW231223_032836
Waveform Family: C00:SEOBNRv5PHM
Date added: May 20, 2026
| chi_eff | -0.17 +0.33 -0.37 |
| chirp_mass_source (M_sun) | 31.8 +8.3 -6.8 |
| final_mass_source (M_sun) | 73 +17 -13 |
| luminosity_distance (Mpc) | 4200 +3100 -2200 |
| mass_1_source (M_sun) | 46 +16 -10 |
| mass_2_source (M_sun) | 31 +12 -14 |
| redshift | 0.68 +0.38 -0.31 |
| total_mass_source (M_sun) | 76 +18 -13 |
MBTA Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 13 |
| network_matched_filter_snr | 9.1 |
| p_astro | 0.42 |
pycbc Search Pipeline
Date added: May 20, 2026
| far (1/yr) | 0.00044 |
| network_matched_filter_snr | 9.0 |
| p_astro | ≥ 0.99 |
See this page as JSON